Fresh Centos 7 (in KVM, netinstall, today) and openvswitch 2.10.1
Problem: after adding extra port and restarting network service the port is gone. I need this port to be permanent. Obviously I am missing something...
Log (/var/log/openvswitch/ovs-vswitchd.log) confirms that all 3 ports were removed, but only 2 were recreated